Abstract: 4 SC70-4 MAX6840XSD_-T -40Â°C to +85Â°C 4 SC70-4 Applications Computers Controllers , resistor on the MAX6834/MAX6837/MAX6840â's RESET output to any supply between 0 and 6V. MR is driven , by some other supply (Figure 5). Note that as the MAX6834/MAX6837/MAX6840â's V CC decreases, so , (RESET) and the MAX6834/MAX6837/MAX6840 have an open-drain active-low reset output (RESET). The , /MAX6839/ MAX6840 provide a RESET-IN input allowing the user to externally adjust the reset threshold